Not yet tested in other applications.
Optimal dilutions/concentrations should be determined by the end user.

ターゲット情報

機能The B regulatory subunit might modulate substrate selectivity and catalytic activity, and also might direct the localization of the catalytic enzyme to a particular subcellular compartment.

組織特異性Widely expressed with the highest expression in heart and skeletal muscle.

配列類似性Belongs to the phosphatase 2A regulatory subunit B56 family.

翻訳後修飾Phosphorylated on serine residues.

細胞内局在Cytoplasm. Nucleus. Chromosome > centromere. From mitotic prophase to metaphase, localizes at the inner centromere between a pair of sister kinetochores. Decreased expression at the onset of anaphase.

Anti-PPP2R5A antibody 画像

ICC/IF image of ab72028 stained DU145 cells. The cells were 100% methanol fixed (5 min) and then incubated in 1%BSA / 10% normal goat serum / 0.3M glycine in 0.1% PBS-Tween for 1h to permeabilise the cells and block non-specific protein-protein interactions. The cells were then incubated with the antibody ab72028 at 5µg/ml overnight at +4°C. The secondary antibody (pseudo-colored green) was Alexa Fluor® 488 goat anti- rabbit (ab150081) IgG (H+L) preadsorbed, used at a 1/1000 dilution for 1h. Alexa Fluor® 594 WGA was used to label plasma membranes (pseudo-colored red) at a 1/200 dilution for 1h at room temperature. DAPI was used to stain the cell nuclei (pseudo-colored blue) at a concentration of 1.43µM for 1hour at room temperature.

Predicted band size : 56 kDaObserved band size : 56 kDaAdditional bands at : 250 kDa. We are unsure as to the identity of these extra bands.

Immunoprecipitation - PPP2R5A antibody (ab72028)

Immunoprecipitation/ Western Blot of PPP2R5A.
Lane 1: ab72028 at 3µg/mg whole cell lysate.
Lane 2: Control IgG.
Whole cell lysate from Hela cells at 1mg for IP, 20% of IP loaded.
For Western blot detection ab72028 was used at 0.1 µg/ml.
Chemiluminescence with an exposure time of 30 seconds.

IHC image of ab72028 staining in human normal breast formalin fixed paraffin embedded tissue section, performed on a Leica BondTM system using the standard protocol F. The section was pre-treated using heat mediated antigen retrieval with sodium citrate buffer (pH6, epitope retrieval solution 1) for 20 mins. The section was then incubated with ab72028, 5µg/ml, for 15 mins at room temperature and detected using an HRP conjugated compact polymer system. DAB was used as the chromogen. The section was then counterstained with haematoxylin and mounted with DPX.
For other IHC staining systems (automated and non-automated) customers should optimize variable parameters such as antigen retrieval conditions, primary antibody concentration and antibody incubation times.